Abstract:
:A new angular dihydropyrancoumarin named wulongensin A, along with five known coumarins, (-)-anomalin, umbelliferone, (-)-smyrinol, 3'(S),4'(S)-disenecioyloxy-3',4'-dihydroseselin, (+)-trans-khellactone, was isolated from the root of Peucedanum wulongense. The structure of wulongensin A was established as 3'(R)-angeloyloxy-4'(R)-isovaleryloxy-3',4'-dihydroseselin by spectroscopic methods and the absolute configurations were deduced by chemical correlations with known compounds.
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Kong LY,Zhi Fdoi
10.1080/1028602031000082034keywords:
subject
Has Abstractpub_date
2003-09-01 00:00:00pages
183-7issue
3eissn
1028-6020issn
1477-2213journal_volume
5pub_type
杂志文章abstract::A profiling analysis of the total isoflavone extract of the root of Pueraria lobata (Wild.) Ohwi was performed using HPLC coupled with ESI-ion trap mass spectrometry. A total of seven isoflavones were identified according to their retention times, UV, MS data, and comparing with the literature data. Among them, two pr...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286021003745445
更新日期:2010-04-01 00:00:00
abstract::Four spiroalkaloids, including a new compound shensongine A (1), were isolated from the anti-arrhythmic TCM formula Shensong Yangxin capsule. Their structures were determined on the basis of spectroscopic analysis. Compounds 1 and 3 displayed cardiovascular activities by shortened APD in rat myocardial cells. These co...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1047354
更新日期:2015-05-01 00:00:00
abstract::One new naturally occurring 7-membered 2,5-dioxopiperazine alkaloid named (+)-cyclopenol (1), along with nine known compounds including viridicatol (2), 3-(dimethylaminomethyl)-1-(1,1-dimethyl-2-propenyl)indole (3), anacine (4), aurantiomide C (5), viridicatin (6), 3-O-methylviridicatin (7), verrucosidin (8), ergoster...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.911290
更新日期:2014-01-01 00:00:00
abstract::Marine sponges are currently one of the richest sources of anticancer active compounds found in the marine ecosystems. More than 5300 different known metabolites are from sponges and their associated microorganisms. To survive in the complicated marine environment, most of the sponge species have evolved chemical mean...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章,评审
doi:10.1080/10286020.2014.970535
更新日期:2015-01-01 00:00:00
abstract::Two new polyketides, 3,11-dihydroxy-6,8-dimethyldodecanoic acid (1) and trichopyrone B (2), together with two known polyketides, sorbicillin (3) and penicillone A (4), have been isolated from the cultures broth of the fungus Penicillium decumbens. Their structures were elucidated by extensive spectroscopic analysis. A...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2018.1424139
更新日期:2018-05-01 00:00:00
abstract::Two new benzo[de]isoquinoline derivatives, 4-phenyl-benzo[de]isoquinoline-1,3-dione (1) and 4-(4-hydroxyphenyl)-benzo[de]isoquinoline-1,3-dione (2), were isolated from 70% ethanol extract of the rhizomes of Musa basjoo. Their chemical structures were elucidated by HRESIMS, 1 D and 2 D spectra. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2021.1871604
更新日期:2021-01-19 00:00:00
abstract::Four new oleanane-type triterpenoid saponins, cyclamiretin A 3beta-O-alpha-L-rhamnopyranosyl-(1 --> 3)-[beta-D-xylopyranosyl-(1 --> 2)]-beta-D-glucopyranosyl-(1 --> 4)-[beta-D-glucopyranosyl-(1 --> 2)]-alpha-L-arabinopyranoside (1), cyclamiretin A 3beta-O-alpha-L-rhamnopyranosyl-(1 --> 3)-[beta-D-glucopyranosyl-(1 -->...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802144719
更新日期:2008-09-01 00:00:00
abstract::A phytochemical study on the seeds of Cassia obtusifolia was carried out, which finally led to obtain two naphthalenes (1 and 2), two naphthopyrans (3 and 4) and twelve anthraquinones (5-16). The structures of all compounds were established mainly by NMR and MS experiments as well as the necessary chemical evidence. A...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2018.1478816
更新日期:2019-10-01 00:00:00
abstract::Two new C-glucosyl flavonoids 6''-O-feruloylspinosin and 6''-O-feruloyl-6'''-p-hydroxybenzoylspinosin, together with five known compounds, were isolated from the seeds of Ziziphus jujube (Rhamnaceae family). Their structures were elucidated on the basis of chemical and spectroscopic evidences. Compounds 1-7 showed mod...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2016.1234458
更新日期:2017-05-01 00:00:00
abstract::A rare type of phenolic compound, namely, planchol E (1), was isolated from the cones and seeds of Pinus yunnanensis together with 16 known abietane diterpenoids (2-17). The structure of planchol E was established on the basis of extensive spectroscopic analysis, and it was found that the new compound did not show cyt...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.565747
更新日期:2011-05-01 00:00:00
abstract::Four nitrogen-containing derivatives of ginkgolide B were synthesized to improve the physical-chemical properties and bioavailability of ginkgolide B. The reaction was accomplished with the nitrogen atom as neighboring group participating in the replacement reaction. All of the four compounds were proved to have excel...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802240376
更新日期:2008-09-01 00:00:00
abstract::Two new diterpenoid glycosides, fructusnoids D (1) and E (2), and two new monoterpenoid glycosides (3, 4), together with three known diterpenoid glycosides (5-7) and three known monoterpenoid glycosides (8-10), were isolated from the fruits of Xanthium chinense. Their structures were elucidated by spectrometric analys...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2018.1526788
更新日期:2019-03-01 00:00:00
abstract::Two new lanostanoid triterpenes, 23S-hydroxy-3,7,11,15-tetraoxo-lanost-8,24E-diene-26-oic acid (1), and 12beta-acetoxy-3beta-hydroxy-7,11,15,23-tetraoxo-lanost-8,20E-diene-26-oic acid (16), together with 17 known compounds, were isolated from the fruit bodies of Ganoderma lucidum. Their structures were established by ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802016297
更新日期:2008-07-01 00:00:00
abstract::Two new apianen lactones, named as guanyeliaoine I (1) and guanyeliaoine II (2), have been isolated along with seven known compounds from Polygonum perforliatum L. (Chinese name "Guanyeliao", Berberidaceae). Their structures were deduced on the basis of spectral data and chemical methods. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/1028602042000324844
更新日期:2007-03-01 00:00:00
abstract::Verticilliside (1), a new flavone C-glucoside, has been isolated from the ethyl acetate soluble fraction of Enicostemma verticillatum and its structure is assigned on the basis of the spectroscopic data. 5,7,4'-Trihydroxyflavone 8-C-beta-D-glucopyranoside (2) and isoorientin 3'-O-methyl ether (3) have also been isolat...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020802675019
更新日期:2009-01-01 00:00:00
abstract::Two new sesquiterpenoids, 4,5-epoxy-13-methoxy-1(10)-germacren-12,6-olide and 4,5-epoxy-13-acetoxy-1(10)-germacren-12,6-olide, were isolated from the leaves of Magnolia grandiflora, together with six known compounds, 2alpha-hydroxy-dihydroparthenolide, parthenolide, costunolide, syringaresinol, (+) medioresinol and 6,...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020108041376
更新日期:2001-01-01 00:00:00
abstract::Three new polyoxypregnane glycosides, tenacigenosides F-H (1-3), were isolated from the stems of Marsdenia tenacissima. The structures of these new compounds were elucidated from 1D and 2D NMR spectra, as well as from HR-MS and acid hydrolysis. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2010.495330
更新日期:2010-08-01 00:00:00
abstract::Gamboge is a dry resin secreted from Garcinia hanburryi, and gambogenic acid (GNA) is one of the main active compounds of gamboge. We have previously demonstrated the anticancer activity of GNA in A549 cells and pointed out its potential effects in anticancer therapies. Previous studies reported that GNA induced apopt...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.605062
更新日期:2011-10-01 00:00:00
abstract::Two new indole alkaloids, naucleactonin A and B, along with two known compounds, naucleficine and nauclefidine, were isolated from the bark and wood of Naucleaofficinalis, which has been used as an anti-inflammatory and anti-bacterial agent in folk medicine. Their chemical structures were elucidated by the spectral da...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020500246741
更新日期:2006-12-01 00:00:00
abstract::Two new acetylated flavan glycosides (2S,4R)-4,5,7-trihydroxy-4'-methoxy-6,8-dimethylflavan-5-O-β-D-6-acetylglucopyranoside-7-O-β-D-glucopyranoside (1) and (2S,4R)-5,7-dihydroxy-4,4'-dimethoxy-6,8-dimethylflavan-5-O-β-D-6-acetylglucopyranoside-7-O-β-D-glucopyranoside (2) were isolated from the rhizomes of Abacopteris ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2010.525744
更新日期:2010-12-01 00:00:00
abstract::A new acylated C-glycosylflavone (1) was isolated from Trollius ledebouri Reichb together with two known C-glycosyflavones (2, 3). The structures were elucidated by spectroscopic methods, including HRMS, IR, 1H and 13C NMR and 2D experiments (COSY, HMQC and HMBC). The anti-inflammatory activities of 1-3 were tested on...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020500176922
更新日期:2006-09-01 00:00:00
abstract::Three new compounds named tanshinoic acid A (1), tanshinoic acid B (2), and tanshinoic acid C (3) were isolated from the rhizomes of Salvia miltiorrhiza, together with two known compounds methyl salvianolate A (4) and methyl salvianolate C (5). Their structures were determined on the basis of spectroscopic data (UV, I...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2020.1799988
更新日期:2020-10-01 00:00:00
abstract::Chemical examination of the methanolic extract from the stem bark of Daphne feddei led to the isolation of three new dicoumarin glucosides (1-3), and eight known coumarins, dicoumarins and dicoumarin glucosides. Their structures were elucidated by extensive analysis of spectral data and comparison with the literature ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2011.621892
更新日期:2011-12-01 00:00:00
abstract::Suberoylanilide hydroxamic acid (1), as well as other histone deacetylase (HDAC) inhibitors, are promising, targeted anticancer agents. Curcumin (2), a possible antitumor agent, exhibits a HDAC inhibiting effect but with a different mechanism, and was proposed to synergize with other drugs, including HDAC inhibitors. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286021003730348
更新日期:2010-05-01 00:00:00
abstract::A series of piplartine derivatives were synthesized via Baylis-Hillman reaction and evaluated for anticancer and antibacterial activities. The cytotoxicity of these compounds was examined in two different human tumor cell lines, IMR-32 and HeLa. The antibacterial activity was examined in Staphylococcus aureus and Pseu...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2013.769965
更新日期:2013-01-01 00:00:00
abstract::In this letter, (R)-muscone and (S)-muscone were prepared by optical resolution of dl-muscone using N,N'-dibenzyl-l-tartaramide or N,N'-dibenzyl-d-tartaramide, according to the method reported by Kunihiko Takabe. But we separated the diastereomers using EtOH instead of MeOH in the recrystallization step to get the goa...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2014.996141
更新日期:2014-12-01 00:00:00
abstract::(+)-Lariciresinol 3a-acetate [(+)-(3S)-acetyloxymethyl-(2S)-(4-hydroxy-3-methoxyphenyl)-(4R)-[(4-hydroxy-3-methoxyphenyl)methyl]tetrahydrofuran] (1), a metabolite of A. elaeagnoidea was synthesized starting from (-)-lariciresinol (2) in three steps with an overall yield of 66%. ...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020008039904
更新日期:2000-01-01 00:00:00
abstract::A new diterpenoid, dehydrovibsanin G (1), a new lignan, (+)-9'-O-senecioyllariciresinol (2), and six known compounds (3-8) were isolated from the branches and leaves of Viburnum odoratissimum var. odoratissimum. The structures of these compounds were elucidated by analysis of spectroscopic data. Both new compounds sho...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2015.1041934
更新日期:2015-05-01 00:00:00
abstract::Two new isobenzofuranone derivatives, polyphthaliside A (1) and polyphthaliside B (2), and a new isocoumarin derivative, polyisocoumarin (3), were isolated from Polygonum cuspidatum. Their structures were elucidated by detailed spectroscopic analysis and chemical methods. The cytotoxicity activity and PTP1B inhibitory...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020.2019.1646730
更新日期:2020-01-01 00:00:00
abstract::Three new xanthones, 1,3-dihydroxy-2,5,6,7-tetramethoxyxanthone (1), 3-hydroxy-1,2,5,6,7-pentamethoxyxanthone (2), and 3,8-dihydroxy-1,2,6-trimethoxyxanthone (3), together with two known compounds were isolated from the roots of Polygala japonica Houtt. Their structures were determined on the basis of spectroscopic da...
journal_title:Journal of Asian natural products research
pub_type: 杂志文章
doi:10.1080/10286020902835547
更新日期:2009-01-01 00:00:00